Description

Mounts on the PULL side of the door frame (see images).

FEATURES

Employing an innovative electromechanical drive and a state-of-the-art microprocessor motion control system, the new ED900 is DORMA’s most advanced low-energy swing door power operator. The operator is exceptionally quiet, safe, and easy to use.

Advanced Power Assist (Helping Force)

Works through entire opening cycle. When opened manually, even the heaviest rated door feels about 5 Ib.

Blow Open for integration into smoke ventilation systems per NFPA 92B. Permanent Hold Open triggered two ways: (1) by onboard toggle switch or (2) by input from a remote source.

Obstacle Detection closes the door if an obstacle is detected during the opening cycle and reopens the door if an obstacle is detected during the closing cycle.

Motion and Presence Sensors can be installed on both push and pull side of the opening. Closing Speed and Latching Force under power failure conditions are field-adjustable as part of installation set-up and commissioning.

Positive Mechanical Stops with both Pull Side track mount and Push Side arms are included. In the event of power failure conditions, the stops prevent the door from opening past 90° or a pre-determined opening angle.

Vestibule Function

Synchronizing Options Contact DORMA Technical Service.

Synchronized Integration for Pair of Doors monitors both doors to open and close at the same speed.

Pull Side or Push Side Applications

Small footprint In addition, the ED900 low energy operator boasts the smallest footprint in the industry, up to 65 percent smaller than some other manufacturers’ operators.

Full Complement of Painted and Architectural Finishes – custom and designer.